From d90a2fd0fc916746e0757db3d2c74c616ab53474 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Sat, 19 Sep 2015 10:39:20 +0200
Subject: [PATCH] print_bash_completion: handle special case passing $arg_param
 as string

---
 src/PVE/CLIHandler.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/PVE/CLIHandler.pm b/src/PVE/CLIHandler.pm
index 516d632..0863fdc 100644
--- a/src/PVE/CLIHandler.pm
+++ b/src/PVE/CLIHandler.pm
@@ -235,6 +235,8 @@ my $print_bash_completion = sub {
     $arg_param //= [];
     $uri_param //= {};
 
+    $arg_param = [ $arg_param ] if !ref($arg_param);
+
     map { $skip_param->{$_} = 1; } @$arg_param;
     map { $skip_param->{$_} = 1; } keys %$uri_param;
 
-- 
2.39.2